Project Lilliput - Beyond Compact Headers #JVMLS

Presented by Roman Kennke - Principal Engineer (AWS) during the *JVM Language Summit (August 2024 - Santa Clara, CA).

Lilliput is all about reducing footprint by making Java objects smaller - specifically the object headers. This video gives a short overview of how this is achieved and then covers some advanced techniques that will enable to make object headers even smaller.

Make sure to check the JVM Language Summit 2024 playlist.

Resources
• Project Lilliput ➤ https://openjdk.org/projects/lilliput/
• JVMLS 2023 Lilliput Overview ➤ Project Lilliput - Compressed Object ...
• ObjectMonitor Mapping ➤ https://bugs.openjdk.org/browse/JDK-8...
• JEP 450: Compact Object Headers ➤ https://openidk.org/jeps/450
• Lilliput 2 ➤ https://github.com/openjdk/lilliput/t...

Tags #Java #OpenJDK #GC

• #science_technology
• #java_programming_language
• #java
• #jdk
• #jvm
• #java_virtual_machine
• #oracle
• #cloud
• #developer
• #programming